Everyone should have this mindset as it'll help out alot. Starting a business can be done very quickly from the comfort of your home and with the help of the internet. There are many businesses you can now do without it taking your time. You can automate the business too and they generate revenue that you can use to support your main hustle. Having a side hustle isn't just about having something to fall back on in difficulty times like your boss sacking you but also for financial support. A business or side hustle gives you more confident in life and can make you leave a bad job that the salary is the only reason you're still doing that job. We shouldn't be doing a job we hate but many people can't quit because they don't have other options.
If you must live well you must be ready to grab the bull by his horn am make life changing decisions by having more than one source of income.
Don't put your financial destiny in the hands of your bosses, you might not know the importance of having your own business till you have been sacked.
Don't put your financial destiny in the hands of one job/hustle too because it mustn't be your boss firing you before you lose that job. Something horrible might happen and the job is gone, what then will you do. We're in the digital age, get yourself a digital skills that you can use in any part of the world you find yourself. Don't only depend on the physical business, have online ones too. Having just one source of income is a disaster waiting to unleash and can't make you wealthy. Investing shouldn't be the side hustle, side hustle are for bringing in money and not multiply money. Multiplying are for investment so don't consider investing a second hustle that you have as that's mandatory for anyone seeking wealth.